An event when the connection to the Push Service is back up and ready again after a create session, create channel,
destroy channel, register to launch or unregister from launch operation previously failed with the
PushServiceErrorEvent.PUSH_SERVICE_CONNECTION_CLOSED error code.

An event when a create channel or destroy channel operation has previously failed with either the
PushServiceErrorEvent.PUSH_TRANSPORT_UNAVAILABLE or the PushServiceErrorEvent.PPG_SERVER_ERROR
error code and the network, push transport, or the PPG is now back up again (so the operation can be tried again).